Lip Droop from Botox. 1  I had Botox injecton one week ago in my forehead and for crows feet. Now I noticed that the right half of my top lip is drooping when I smile or open my mouth wide. 2  I have done Botox on my forehead and just once in the crows feet area. It usually lasts from 12 to 20 weeks at most for me.
Corundum is a crystalline form of aluminium oxide (Al 2O 3) typically containing traces of iron, titanium, vanadium and chromium.orundum is a crystalline form of aluminium oxide (Al 2O 3) typically containing traces of iron, titanium, vanadium and chromium.
Tweet. : a very hard mineral that consists of aluminum oxide occurring in massive and crystalline forms, that can be synthesized, and that is used for gemstones (as ruby and sapphire) and as an abrasive.See corundum defined for kids.weet. : a very hard mineral that consists of aluminum oxide occurring in massive and crystalline forms, that can be synthesized, and that is used for gemstones (as ruby and sapphire) and as an abrasive.